HOT Apps for HOTS: Contacts and Bump

27May

Signs of Math images in Photovisi collage

Bump it Up: Signs of Math Activity

While my focus is highlighting apps for HOTS, I also wanted to model how the iPad can be used in conjunction with Web 2.0 tools like Little Bird Tales which allows students or a teacher to create a video with images, text, & narration. I have used the tale as inspiration & direction for the activity. (Little Bird Tales now offers a mp4 download of your tale which cam be played on any iDevice – the cost is 99 cents per tale.)

Watch the tale as a class and discuss it (or view it in small groups or in stations with a task card).

After you finish the tale, jot down 3-5 specific signs (signs do not have to be literally signs) of Math you see each day and what characteristics they possess to make them magically mathematical. Students could post the types of signs with info on a Today’s Meet chat from the computer or an iDevice.

Spend some time gathering photographic evidence of signs of Math. (Either take a photo from the device’s camera or save images from the internet).** If teachers wanted to create a more directed activity, they could provide students with a list of objects to locate (e.g. square, right angle, polygon, sphere, fraction, etc…)

Create a Math Sign Contact:

Launch the Contacts app.

Tap the “+” to create a new contact.

Tap “add photo”. You will be given the option to “take photo” or “choose photo”. If you have already captured images, you will want to select “choose photo”. Tap the arrow to expand your camera roll. Tap the desired image to select it.

Move and scale your image to best fit the frame by pinching in and out and and dragging up and down. Tap “Choose” when satisfied.

Naming your sign: In the First field, type the name of your sign (e.g. parallel lines, acute angle, triangle, etc…). In the Last field, type the first letter of the first name

Tap “+” to add field. Swipe down to the Notes section. Tap on Notes (In testing this, we did find the notes were not “bumped” – students may want to add the notes once their collection is complete) and write a definition or description of the math displayed in the picture.

Bump your Math Signs to create a larger database. Who can collect the most? This might be a great time to discuss exponential growth.

After students have created a database, they can choose one image from their database and create a Popplet with it. This is fairly simple. When in Contacts, students can press and hold the image and they will be prompted to “save image”. This will save the image to their camera roll. Now they are ready to create a Popplet. Their task would be to take an image and list multiple attributes of that image annotating each image to highlight those attributes (as seen below).

Additional options would be to highlight different attributes of the same image, create a Frayer Model, or a Venn Diagram to classify multiple images:

Attributes: have students choose an image and highlight different elements (not all attributes of the same family). For example, a student could have an image of a kite and discuss intersecting lines, fractions, symmetry, polygons, triangles, angles, area, etc…

Frayer Model: another angle would be to create a Frayer Model for one image (e.g. definition, examples, nonexamples, characteristics).

Venn Diagram: classify images that fell into one or more categories (e.g. polygons & quadrilaterals).

Cartoons: Another extension would be to have students create a math problem cartoon using images or the concepts they have learned from the Signs of Math activity. Check out Yolanda B’s Garden of Equations (secondary example) cartoon using Pixton & my Alien Pet Shop Prezi (elementary example). If you are interested in pursuing a cartoon project, check out the ToonDoo_student_directions handout and the teacher resource page Cartoons in the Classroom.

Check out similar activities highlighting the use of Bump and digital trading cards featured on apptivities.org. Consider using the Flashcardlet app (in conjunction with Quizlet) to create your own Math Signs Flash Cards.

** I dug up an old video from my classroom archives for more inspiration. It is entitled, “Geometry in My World” and it should give some good examples of items we encounter in our everyday world and how you can view them with a geometric eye.